CN209947418U

CN209947418U - Simple chromatic scale harmonica

Info

Publication number: CN209947418U
Application number: CN201920380207.4U
Authority: CN
Inventors: 吴东杨
Original assignee: Quanzhou Shanwaishan Technology Co Ltd
Current assignee: Xiamen Oretta Technology Co ltd
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-01-14
Anticipated expiration: 2029-03-25

Abstract

The utility model provides a simple and easy chromatic scale mouth organ belongs to the mouth organ field. The simple chromatic scale harmonica comprises a shell, a body and a chromatic baffle, wherein the shell is internally provided with an installation cavity for installing the chromatic body; when the pull rod is pulled, the elastic piece is compressed, the head of the pull rod can be moved out of the mounting hole, and the semitone baffle can be pulled out of or put into the insertion groove. The utility model has the advantages of easy dismounting.

Description

Simple chromatic scale harmonica

Technical Field

The utility model belongs to the mouth organ field, in particular to simple and easy chromatic scale mouth organ.

Background

The chromatic scale harmonica is improved from a traditional harmonica, a lifting chromatic can be played on the upper surface of the harmonica by utilizing an ingenious key, the lifting chromatic is equivalent to a white key of a piano if the key is not pressed for playing, and the lifting chromatic is immediately lifted after the key is pressed down and is equivalent to a black key. Internationally, there are many well-known chromatic harmonicas, and their performances are certainly and praised by musicians, and gradually, chromatic harmonicas are listed in the forest of traditional musical instruments. The chromatic scale harmonica is rapidly popularized in recent years, and is frequently applied to harmonica ensemble and multiple playing because the chromatic range is wide, the 16-hole chromatic scale harmonica can reach 4 complete octaves containing semitones, and the tone shifting or tone transposition is convenient.

The existing chromatic harmonica is complex in disassembly and assembly, the shell of the existing chromatic harmonica needs to be disassembled to maintain and maintain the chromatic baffle during the use period and then reassembled, but the shell of the existing chromatic harmonica is mostly assembled by adopting the cover plate and the mouthpiece cover plate screws, and the reassembling is difficult after the disassembly.

Disclosure of Invention

The utility model aims at providing a simple and easy type's chromatic scale mouth organ to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: a simple chromatic scale harmonica is characterized by comprising a shell and a harmonica body, wherein an installation cavity for installing the harmonica body is arranged in the shell, the bottom of the shell is provided with an opening which can be used for the musical instrument body to be put in or removed out, the top of the shell is provided with an air blowing port, the air blowing port is used for allowing air to enter the musical instrument body, the musical instrument body can emit sounds with different tones, the musical instrument body is provided with a semitone baffle, the side wall of the shell is provided with an insertion groove, the insertion groove is used for inserting the semitone baffle, the semitone baffle can move along the length direction of the semitone baffle, the semitone baffle is used for changing the tone, the musical instrument body is provided with a pull rod in a penetrating way, the pull rod sleeve is provided with an elastic piece, the semitone baffle is provided with a mounting hole, and when the pull rod is not pulled, the head of the pull rod penetrates through the mounting hole; when the pull rod is pulled, the elastic piece is compressed, the head of the pull rod can be removed from the mounting hole, and the semitone baffle can be extracted from or inserted into the insertion groove.

The utility model discloses a theory of operation: the utility model discloses when dismantling, if only need clear up or maintain the semitone baffle, the user only needs the pulling pull rod, the elastic component is compressed, the head of pull rod shifts out from the mounting hole, make the semitone baffle can be taken out from the insertion groove, semitone baffle and the musical instrument body, separate between the casing, can clear up the semitone baffle, the maintenance, paint lubricating oil, the back is accomplished in the clearance maintenance, pull the pull rod again, the elastic component is compressed, insert the semitone baffle, the user is freed up the pull rod, the pulling force of pull rod is zero, the pull rod is under the effect of elastic component, the head of pull rod is automatic to be passed from the mounting hole, make semitone baffle and the musical instrument body, the casing is connected, the semitone baffle can't follow the insertion groove suction, the utility model discloses do not need the dismouting screw to dismantle the semitone separation blade, convenient and fast.

When the user uses the utility model, the mouth is blown against the blowing port, and the musical instrument body can make different tones. The music can be played, and the user can change the played tone by moving the semitone baffle along the length direction of the semitone baffle. The utility model discloses a structure that shell is as an organic whole, through pulling pull rod just dismantled and assembled semitone baffle, simple structure makes things convenient for the dismouting.

In the above-mentioned chromatic scale harmonica of simple and easy type, the installation cavity bottom is provided with the mounting, the mounting includes fixed block and joint piece, fixed block and casing fixed connection, the fixed block is seted up flutedly, works as the musical instrument body is packed into behind the installation cavity, the both sides of the musical instrument body are located the recess, the joint piece be used for with the fixed block joint to fix the musical instrument body in the installation cavity.

In the chromatic scale harmonica of foretell simple and easy type, the recess bottom is provided with the inserted hole, the joint groove has been seted up to the both sides wall of recess, the joint piece includes lug and card income portion, the card income position is in the both sides of lug, works as behind the lug inserted hole, card income portion card is gone into in the joint groove.

In the chromatic scale harmonica of foretell simple and easy type, the musical instrument body still be provided with the torsional spring, the first end butt of torsional spring on the inner wall of the musical instrument body, the second end of torsional spring and the one end of semitone baffle are connected, the other end of semitone baffle is provided with pushes away the key, the outside that the key is located the casing that pushes away, it is used for supplying the user to promote the semitone baffle to push away the key, the torsional spring is used for making the semitone baffle reset.

In the simple chromatic scale harmonica, the mounting hole is a double-round-head positioning hole, when the push key is not pressed, the pull rod is abutted against one end of the mounting hole, when the push key is pressed, the mounting hole moves along the length direction of the semitone baffle plate until the pull rod is abutted against the other end of the mounting hole.

In the simple chromatic scale harmonica, one end of the elastic piece is abutted against the bottom of the harmonica body, and the other end of the elastic piece is fixedly connected with the pull rod.

In the above simple chromatic scale harmonica, the elastic member is a spring.

In the chromatic scale harmonica, the top of the shell is provided with a bulge, the air blowing port is positioned at the top of the bulge, the bulge is positioned above the insertion groove, the bulge is narrow at the top and wide at the bottom, and the bulge and the shell are of an integrated structure.

In foretell chromatic scale harmonica, the musical instrument body includes the musical instrument check and connects the spring board in musical instrument check both sides, the spring board be used for the sound production, the musical instrument check are provided with a plurality of gas tanks, the gas tank is used for the gas flow through, the semitone baffle is provided with a plurality of gas ports that change the gas flow direction.

In the chromatic scale harmonica, the lattices and the shell are both made of metal materials.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses a structure that shell is as an organic whole, through pulling pull rod just dismantled and assembled semitone baffle, simple structure makes things convenient for the dismouting.

2. The utility model discloses an installation cavity bottom is provided with the mounting, and the mounting includes fixed block and joint piece, fixed block and casing fixed connection, and the fixed block is seted up flutedly, and after the musical instrument body was packed into the installation cavity, the both sides of the musical instrument body were located the recess, and the joint piece is used for and the fixed block joint, fixes the musical instrument body in the installation cavity. The bottom of the groove is provided with an insertion hole, two side walls of the groove are provided with clamping grooves, the clamping blocks comprise convex blocks and clamping parts, the convex blocks are used for being inserted into the insertion hole, after the convex blocks are inserted into the insertion hole, the clamping parts are clamped into the clamping grooves, and the clamping parts are located on two sides of the convex blocks. The joint piece is extracted, and the musical instrument body just can shift out from the installation cavity, and after the musical instrument body was packed into the installation cavity, the lug inserted the inserted hole, and joint portion card goes into in the joint groove, can fix the musical instrument body in the installation cavity, does not need the dismouting screw can dismantle convenient and fast.

3. The utility model discloses the top of casing is provided with the arch, and the mouth of blowing is located bellied top, and the arch is located the top of insertion groove, and the arch is under narrow wide, protruding and casing structure as an organic whole. The protruding convenient family of going up narrow width down wraps the mouth of blowing and blows, protruding and casing structure as an organic whole, and when user's lip moved in protruding, because protruding also adopts metal material to make, so the frictional force between mouth and the arch is than less, is difficult to damage the lip, and because protruding and casing structure as an organic whole to the protruding convenient family of the protruding wide down wraps the mouth of blowing, so when the user blows, gas is difficult to spill, can be fine get into in the musical instrument body.

4. The utility model discloses the musical instrument body includes the musical instrument check and connects the spring board in musical instrument check both sides, and the spring board is used for the sound production, and the musical instrument check are provided with a plurality of gas pockets, and the gas pocket is used for the gas to flow through, and the semitone baffle is provided with a plurality of gas ports that change the gas flow direction, and musical instrument check and casing all adopt metal material to make. The metal musical instrument lattice has relatively good blowing in the high-pitched area and good timbre. The shell made of the metal material has high strength and good heat-conducting property, and compared with the existing plastic shell, the metal shell has higher strength. Under the condition that the weather is cold in winter, a user needs to warm the piano before using the piano, the shell made of the metal material is used for covering the user with hands, and heat is easily conducted to the piano body through the shell. Compared with the existing plastic shell, the metal shell has good heat-conducting property.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure of the installation cavity and the opening of the present invention;

fig. 3 is a schematic structural diagram of the housing of the present invention;

FIG. 4 is a schematic structural view of the body and the semitone baffle of the present invention;

FIG. 5 is a schematic structural view of the body of the present invention;

FIG. 6 is a schematic structural view of the semitone baffle of the present invention;

fig. 7 is a schematic structural diagram of the fixing member of the present invention.

In the figure, 1, a housing; 2. a body; 3. a mounting cavity; 4. an opening; 5. an air blowing port; 6. a semitone baffle; 7. inserting the groove; 8. a pull rod; 9. an elastic member; 10. mounting holes; 11. a fixing member; 12. a fixed block; 13. a clamping block; 14. a groove; 15. an insertion opening; 16. a clamping groove; 17. a bump; 18. a snap-in portion; 19. a torsion spring; 20. pushing a key; 21. a protrusion; 22. a musical instrument grid; 23. a spring plate; 24. an air tank; 25. and (4) air ports.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-7, a simple chromatic scale harmonica comprises a housing 1 and a body 2, wherein a mounting cavity 3 for mounting the body 2 is arranged in the housing 1, an opening 4 is formed in the bottom of the housing 1, the opening 4 can be used for the body 2 to be mounted or removed, an air blowing port 5 is formed in the top of the housing 1, the air blowing port 5 is used for air to enter the body 2, the body 2 can make sounds with different tones, a chromatic baffle 6 is arranged on the body 2, an insertion slot 7 is formed in the side wall of the housing 1, the insertion slot 7 is used for the chromatic baffle 6 to be inserted, the chromatic baffle 6 can move along the length direction of the chromatic baffle 6, the chromatic baffle 6 is used for changing the tones, a pull rod 8 penetrates through the body 2, an elastic member 9 is sleeved on the pull rod 8, a mounting hole 10 is formed in the chromatic baffle 6, and when the pull rod 8 is not pulled, the head of the pull rod 8 passes through the mounting; when the pull rod 8 is pulled, the elastic member 9 is compressed, the head of the pull rod 8 can be removed from the mounting hole 10, and the semitone baffle 6 can be drawn out of or inserted into the insertion groove 7. The utility model discloses when installing musical instrument body 2 and semitone baffle 6, also can insert semitone baffle 6 earlier, the repacking musical instrument body 2.

Further saying, the mounting cavity 3 bottom is provided with mounting 11, and mounting 11 includes fixed block 12 and joint piece 13, fixed block 12 and casing 1 fixed connection, and fixed block 12 is seted up flutedly 14, and after the musical instrument body 2 was packed into mounting cavity 3, the both sides of the musical instrument body 2 were located flutedly 14, and joint piece 13 is used for fixing the musical instrument body 2 in mounting cavity 3 with fixed block 12 joint. The bottom of the groove 14 is provided with an insertion opening 15, two side walls of the groove 14 are provided with clamping grooves 16, the clamping block 13 comprises a convex block 17 and a clamping part 18, the clamping part 18 is used for being clamped into the clamping groove 16, the convex block 17 is used for being inserted into the insertion opening 15, after the convex block 17 is inserted into the insertion opening 15, the clamping part 18 is clamped into the clamping groove 16, and the clamping part 18 is positioned on two sides of the convex block 17. Extract joint piece 13, the musical instrument body 2 just can follow the installation cavity 3 and shift out, after the musical instrument body 2 packs into the installation cavity 3, the lug 17 inserts in the inserted hole 15, and the joint portion card is gone into in the joint groove 16, can fix the musical instrument body 2 in the installation cavity 3, does not need the dismouting screw can dismantle convenient and fast.

In further detail, the piano body 2 is further provided with a torsion spring 19, the first end of the torsion spring 19 abuts against the inner wall of the piano body 2, the second end of the torsion spring 19 is connected with one end of the semitone baffle 6, the other end of the semitone baffle 6 is provided with a push key 20, the push key 20 is located on the outer side of the shell 1, the push key 20 is used for pushing the semitone baffle 6 for a user, and the torsion spring 19 is used for resetting the semitone baffle 6. The mounting hole 10 is a double-round-head positioning hole, when the push key 20 is not pressed, the pull rod 8 abuts against one end of the mounting hole 10, and when the push key 20 is pressed, the mounting hole 10 moves along the length direction of the semitone baffle 6 until the pull rod 8 abuts against the other end of the mounting hole 10. When the user does not press the push key 20, the blown tone corresponds to a white key of the piano, and when the user presses the push key 20, the semitone 6 moves in the lengthwise direction of the semitone 6 until the pull rod 8 abuts against the other end of the mounting hole 10, the semitone 6 cannot move any further, at which time the tone rises the semitone, corresponding to a black key of the piano. After the user releases his hand, because the second end of the torsion spring 19 is connected with the semitone baffle 6, the semitone baffle 6 is pushed in the opposite direction of pushing the user under the action of the elastic force of the torsion spring 19, so that the semitone baffle 6 is reset. The user can change the tone by pressing the push key 20, which is very convenient.

In more detail, one end of the elastic member 9 abuts against the bottom of the body 2, and the other end of the elastic member 9 is fixedly connected with the pull rod 8. The elastic member 9 is a spring.

In more detail, the top of the housing 1 is provided with a protrusion 21, the blowing port 5 is located at the top of the protrusion 21, the protrusion 21 is located above the insertion groove 7, the protrusion 21 is narrow at the top and wide at the bottom, and the protrusion 21 and the housing 1 are of an integrated structure. The protruding 21 of upper narrow width down makes things convenient for the user to wrap the mouth of blowing 5 with the mouth and blows, protruding 21 and casing 1 be the integral structure, when user's lip moved on protruding 21, because protruding 21 also adopts metal material to make, so the frictional force between mouth and protruding 21 is less, be difficult to damage the lip, and because protruding 21 and casing 1 be the integral structure, and the protruding 21 of upper narrow width down makes things convenient for the user to wrap the mouth of blowing 5 with the mouth, so when the user blows, gas is difficult to leak, can be fine get into in the musical instrument body 2.

In further detail, the piano body 2 comprises a piano lattice 22 and a spring plate 23 connected to two sides of the piano lattice 22, the spring plate 23 is used for sounding, the piano lattice 22 is provided with a plurality of air grooves 24, the air grooves 24 are used for air to flow through, the semitone baffle 6 is provided with a plurality of air ports 25 for changing the air flow direction, and the piano lattice 22 and the shell 1 are both made of metal materials. The metal frets 22 blow relatively well in the high-pitched area and have good timbre.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the housing 1, the body 2, the mounting cavity 3, the opening 4, the air blowing port 5, the semitone baffle 6, the insertion groove 7, the pull rod 8, the elastic member 9, the mounting hole 10, the fixing member 11, the fixing block 12, the snap-fit block 13, the groove 14, the insertion hole 15, the snap-fit groove 16, the projection 17, the snap-fit portion 18, the torsion spring 19, the push key 20, the protrusion 21, the piano frame 22, the spring plate 23, the air groove 24, the air port 25, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The simple chromatic scale harmonica is characterized by comprising a shell (1) and a body (2), wherein a mounting cavity (3) capable of mounting the body (2) is formed in the shell (1), an opening (4) is formed in the bottom of the shell (1), the opening (4) can be used for the body (2) to be installed or removed, an air blowing opening (5) is formed in the top of the shell (1), the air blowing opening (5) is used for allowing air to enter the body (2), the body (2) can emit sounds with different tones, a chromatic baffle (6) is arranged on the body (2), an insertion groove (7) is formed in the side wall of the shell (1), the insertion groove (7) is used for allowing the chromatic baffle (6) to be inserted, the chromatic baffle (6) can move along the length direction of the chromatic baffle (6), and the chromatic baffle (6) is used for changing tones, the musical instrument body (2) is provided with a pull rod (8) in a penetrating mode, the pull rod (8) is sleeved with an elastic piece (9), the semitone baffle (6) is provided with a mounting hole (10), and when the pull rod (8) is not pulled, the head of the pull rod (8) penetrates through the mounting hole (10); when the pull rod (8) is pulled, the elastic piece (9) is compressed, the head of the pull rod (8) can be removed from the mounting hole (10), and the semitone baffle (6) can be extracted from or inserted into the insertion groove (7).

2. The simple chromatic scale harmonica as claimed in claim 1, wherein a fixing piece (11) is arranged at the bottom of the mounting cavity (3), the fixing piece (11) comprises a fixing block (12) and a clamping block (13), the fixing block (12) is fixedly connected with the shell (1), the fixing block (12) is provided with a groove (14), when the body (2) is installed in the mounting cavity (3), the two sides of the body (2) are located in the groove (14), and the clamping block (13) is used for clamping with the fixing block (12) and fixing the body (2) in the mounting cavity (3).

3. The simple chromatic scale harmonica as claimed in claim 2, wherein an insertion opening (15) is formed in the bottom of the groove (14), clamping grooves (16) are formed in two side walls of the groove (14), the clamping block (13) comprises a convex block (17) and a clamping portion (18), the clamping portion (18) is located on two sides of the convex block (17), and the clamping portion (18) is clamped into the clamping groove (16) after the convex block (17) is inserted into the insertion opening (15).

4. The simple chromatic scale harmonica of claim 1, wherein the body (2) is further provided with a torsion spring (19), a first end of the torsion spring (19) abuts against the inner wall of the body (2), a second end of the torsion spring (19) is connected with one end of the semitone baffle (6), a push key (20) is arranged at the other end of the semitone baffle (6), the push key (20) is located at the outer side of the shell (1), the push key (20) is used for a user to push the semitone baffle (6), and the torsion spring (19) is used for resetting the semitone baffle (6).

5. The simplified chromatic scale harmonica of claim 4, wherein the installation hole (10) is a double-round-head positioning hole, the pull rod (8) abuts against one end of the installation hole (10) when the push key (20) is not pressed, and the installation hole (10) moves along the length direction of the chromatic baffle (6) until the pull rod (8) abuts against the other end of the installation hole (10) when the push key (20) is pressed.

6. A simplified chromatic scale harmonica as claimed in claim 1, wherein one end of the elastic member (9) abuts against the bottom of the body (2), and the other end of the elastic member (9) is fixedly connected with the pull rod (8).

7. A simplified chromatic scale harmonica as claimed in claim 1, wherein said elastic member (9) is a spring.

8. The simple chromatic scale harmonica as claimed in claim 1, wherein a protrusion (21) is arranged at the top of the shell (1), the air blowing port (5) is arranged at the top of the protrusion (21), the protrusion (21) is arranged above the insertion groove (7), the protrusion (21) is narrow at the top and wide at the bottom, and the protrusion (21) and the shell (1) are of an integrated structure.

9. The simple chromatic scale harmonica as claimed in claim 1, wherein the body (2) comprises a grid (22) and a spring plate (23) connected to two sides of the grid (22), the spring plate (23) is used for sounding, the grid (22) is provided with a plurality of air grooves (24), the air grooves (24) are used for air to flow through, the semitone baffle (6) is provided with a plurality of air ports (25) for changing the air flow direction, and the grid (22) and the shell (1) are both made of metal materials.